+

WO2013039730A3 - Method and system for backward compatible, extended dynamic range encoding of video - Google Patents

Method and system for backward compatible, extended dynamic range encoding of video Download PDF

Info

Publication number
WO2013039730A3
WO2013039730A3 PCT/US2012/053508 US2012053508W WO2013039730A3 WO 2013039730 A3 WO2013039730 A3 WO 2013039730A3 US 2012053508 W US2012053508 W US 2012053508W WO 2013039730 A3 WO2013039730 A3 WO 2013039730A3
Authority
WO
WIPO (PCT)
Prior art keywords
dynamic range
edr
standard
channel
video
Prior art date
Application number
PCT/US2012/053508
Other languages
French (fr)
Other versions
WO2013039730A2 (en
Inventor
Jon S. Miller
Mahdi Nezamabadi
Craig Todd
Original Assignee
Dolby Laboratories Licensing Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Priority to US14/344,150 priority Critical patent/US9451292B2/en
Publication of WO2013039730A2 publication Critical patent/WO2013039730A2/en
Publication of WO2013039730A3 publication Critical patent/WO2013039730A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)

Abstract

In some embodiments, an encoding method for generating an extended dynamic range (EDR) channel in response to an input video channel, such that the EDR channel's code values consist of code values in a range from a standard black level, X, through a standard white level, Z, and an additional code value set. The EDR channel is displayable with standard dynamic range and standard precision by a standard dynamic range video system which maps to the level, X, any of the EDR channel's values less than X, and maps to the level, Z, any of the EDR channel's values greater than Z, and is displayable with an extended dynamic range greater than the standard dynamic range and/or a precision greater than the standard precision by an EDR video system. Other aspects are systems configured to perform embodiments of the encoding method, and methods and systems for displaying EDR video.
PCT/US2012/053508 2011-09-15 2012-08-31 Method and system for backward compatible, extended dynamic range encoding of video WO2013039730A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/344,150 US9451292B2 (en) 2011-09-15 2012-08-31 Method and system for backward compatible, extended dynamic range encoding of video

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161535251P 2011-09-15 2011-09-15
US61/535,251 2011-09-15

Publications (2)

Publication Number Publication Date
WO2013039730A2 WO2013039730A2 (en) 2013-03-21
WO2013039730A3 true WO2013039730A3 (en) 2013-11-07

Family

ID=46852391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/053508 WO2013039730A2 (en) 2011-09-15 2012-08-31 Method and system for backward compatible, extended dynamic range encoding of video

Country Status (2)

Country Link
US (1) US9451292B2 (en)
WO (1) WO2013039730A2 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2745290B1 (en) * 2011-09-27 2024-12-18 Koninklijke Philips N.V. Apparatus and method for dynamic range transforming of images
CN110418166B (en) 2013-04-30 2022-04-29 索尼公司 Transmitting and receiving method, device and system
EP3011741B1 (en) 2013-06-17 2018-03-07 Dolby Laboratories Licensing Corporation Adaptive reshaping for layered coding of enhanced dynamic range signals
US10027963B2 (en) 2013-11-12 2018-07-17 Dolby Laboratories Licensing Corporation Pre-dithering in high dynamic range video coding
CN105745914B (en) 2013-11-22 2018-09-07 杜比实验室特许公司 Method and system for inverse tone mapping (ITM)
MX367832B (en) 2014-01-24 2019-09-09 Sony Corp TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEIVING DEVICE AND RECEIVING METHOD.
MX362017B (en) 2014-02-07 2019-01-04 Sony Corp Transmission device, transmission method, reception device, reception method, display device, and display method.
EP3657770A1 (en) * 2014-02-25 2020-05-27 InterDigital VC Holdings, Inc. Method for generating a bitstream relative to image/video signal, bitstream carrying specific information data and method for obtaining such specific information
DE112015000950T5 (en) 2014-02-25 2016-12-08 Apple Inc. Backward compatible and backward compatible method of providing both standard and high dynamic range video
GB2526047B (en) * 2014-02-27 2021-04-07 British Broadcasting Corp Method and apparatus for improved signal processing for high dynamic range
CN110231926B (en) 2014-06-10 2022-11-04 松下知识产权经营株式会社 Reproducing method and reproducing apparatus
WO2015198553A1 (en) * 2014-06-26 2015-12-30 パナソニックＩｐマネジメント株式会社 Data output device, data output method, and data generation method
CN110460792B (en) * 2014-08-19 2022-03-08 松下知识产权经营株式会社 Reproducing method and reproducing apparatus
EP3833033B1 (en) * 2014-11-07 2023-03-29 Sony Group Corporation Transmission apparatus, reception apparatus, and reception method
US9912986B2 (en) 2015-03-19 2018-03-06 Sony Corporation System for distributing metadata embedded in video
KR102059256B1 (en) * 2015-06-05 2019-12-24 애플 인크. Render and display HDR content
JP6986670B2 (en) * 2015-09-11 2021-12-22 パナソニックＩｐマネジメント株式会社 Video receiving method and video receiving device
ITUB20155949A1 (en) * 2015-11-26 2017-05-26 Trellis Europe S R L METHOD FOR CODING AND DECODING HDR IMAGES
US9984446B2 (en) * 2015-12-26 2018-05-29 Intel Corporation Video tone mapping for converting high dynamic range (HDR) content to standard dynamic range (SDR) content
ITUA20163652A1 (en) 2016-05-20 2017-11-20 Trellis Europe S R L METHOD FOR CODING AND DECODING HDR IMAGES
JP6751233B2 (en) * 2016-09-12 2020-09-02 オンキヨー株式会社 Video processor
US10187584B2 (en) 2016-12-20 2019-01-22 Microsoft Technology Licensing, Llc Dynamic range extension to produce high dynamic range images
US11289003B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11315467B1 (en) 2018-10-25 2022-04-26 Baylor University System and method for a multi-primary wide gamut color system
US10950161B2 (en) 2018-10-25 2021-03-16 Baylor University System and method for a six-primary wide gamut color system
US10997896B2 (en) 2018-10-25 2021-05-04 Baylor University System and method for a six-primary wide gamut color system
US11587491B1 (en) 2018-10-25 2023-02-21 Baylor University System and method for a multi-primary wide gamut color system
US11069280B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US11189210B2 (en) 2018-10-25 2021-11-30 Baylor University System and method for a multi-primary wide gamut color system
US11373575B2 (en) 2018-10-25 2022-06-28 Baylor University System and method for a multi-primary wide gamut color system
US11037481B1 (en) 2018-10-25 2021-06-15 Baylor University System and method for a multi-primary wide gamut color system
US11062638B2 (en) 2018-10-25 2021-07-13 Baylor University System and method for a multi-primary wide gamut color system
US11030934B2 (en) 2018-10-25 2021-06-08 Baylor University System and method for a multi-primary wide gamut color system
US11289000B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11403987B2 (en) 2018-10-25 2022-08-02 Baylor University System and method for a multi-primary wide gamut color system
US11069279B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US10607527B1 (en) 2018-10-25 2020-03-31 Baylor University System and method for a six-primary wide gamut color system
US11488510B2 (en) 2018-10-25 2022-11-01 Baylor University System and method for a multi-primary wide gamut color system
US11043157B2 (en) 2018-10-25 2021-06-22 Baylor University System and method for a six-primary wide gamut color system
US11410593B2 (en) 2018-10-25 2022-08-09 Baylor University System and method for a multi-primary wide gamut color system
US11532261B1 (en) 2018-10-25 2022-12-20 Baylor University System and method for a multi-primary wide gamut color system
US10950162B2 (en) 2018-10-25 2021-03-16 Baylor University System and method for a six-primary wide gamut color system
US11475819B2 (en) 2018-10-25 2022-10-18 Baylor University System and method for a multi-primary wide gamut color system
US11341890B2 (en) 2018-10-25 2022-05-24 Baylor University System and method for a multi-primary wide gamut color system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080259216A1 (en) * 2007-04-20 2008-10-23 Kabushiki Kaisha Toshiba Color signal converting apparatus, video display apparatus including the same, and color signal converting method
WO2011061954A1 (en) * 2009-11-20 2011-05-26 シャープ株式会社 Image processing device and image processing method
US20110128438A1 (en) * 2008-08-29 2011-06-02 Haruo Yamashita Color signal converting apparatus, video displaying apparatus, color signal converting method, video displaying method and image data

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2330854A1 (en) 2001-01-11 2002-07-11 Jaldi Semiconductor Corp. A system and method for detecting a non-video source in video signals
US6707459B1 (en) 2001-02-01 2004-03-16 Apple Computer, Inc. Adjustment of color values for optimized image processing
JP4412720B2 (en) 2004-06-24 2010-02-10 キヤノン株式会社 Video processing method and apparatus
US8050511B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
JP2006295377A (en) 2005-04-07 2006-10-26 Mitsubishi Electric Corp Video display device
US8537893B2 (en) * 2006-01-23 2013-09-17 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. High dynamic range codecs
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8237865B2 (en) * 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
US8014613B2 (en) * 2007-04-16 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image parameter prediction
US8207931B2 (en) * 2007-05-31 2012-06-26 Hong Kong Applied Science and Technology Research Institute Company Limited Method of displaying a low dynamic range image in a high dynamic range
WO2009050594A2 (en) * 2007-07-25 2009-04-23 Yunn-En Yeo Exposure control for an imagning system
US8831340B2 (en) * 2010-01-27 2014-09-09 Adobe Systems Incorporated Methods and apparatus for tone mapping high dynamic range images

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080259216A1 (en) * 2007-04-20 2008-10-23 Kabushiki Kaisha Toshiba Color signal converting apparatus, video display apparatus including the same, and color signal converting method
US20110128438A1 (en) * 2008-08-29 2011-06-02 Haruo Yamashita Color signal converting apparatus, video displaying apparatus, color signal converting method, video displaying method and image data
WO2011061954A1 (en) * 2009-11-20 2011-05-26 シャープ株式会社 Image processing device and image processing method
EP2503784A1 (en) * 2009-11-20 2012-09-26 Sharp Kabushiki Kaisha Image processing device and image processing method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Color management", 1 September 2011 (2011-09-01), XP002691395, Retrieved from the Internet <URL:http://en.wikipedia.org/w/index.php?title=Color_management&oldid=447786526> [retrieved on 20130131] *
ANONYMOUS: "xvYCC Extended-gamut Color Space for Video Applications", 10 August 2011 (2011-08-10), XP002691393, Retrieved from the Internet <URL:http://web.archive.org/web/20110810094012/http://www.sony.net/SonyInfo/technology/technology/theme/xvycc_01.html> [retrieved on 20130131] *
ANONYMOUS: "xvYCC", 10 January 2011 (2011-01-10), XP002691394, Retrieved from the Internet <URL:http://en.wikipedia.org/w/index.php?title=XvYCC&oldid=407150959> [retrieved on 20130131] *
TATSUHIKO MATSUMOTO ET AL: "19.2: xv YCC: A New Standard for Video Systems using Extended-Gamut YCC Color Space", SID 2006, 2006 SID INTERNATIONAL SYMPOSIUM, SOCIETY FOR INFORMATION DISPLAY, vol. XXXVII, 24 May 2005 (2005-05-24), pages 1130 - 1133, XP007012677, ISSN: 0006-966X *

Also Published As

Publication number Publication date
WO2013039730A2 (en) 2013-03-21
US20140341272A1 (en) 2014-11-20
US9451292B2 (en) 2016-09-20

Similar Documents

Publication Publication Date Title
WO2013039730A3 (en) Method and system for backward compatible, extended dynamic range encoding of video
EP2728443A3 (en) Encoding dynamic haptic effects
GB2564764A (en) Sonar sensor fusion and model based virtual and augmented reality systems and methods
EP2876584A3 (en) Method and system for creating an intelligent digital self representation
WO2012012446A3 (en) System, apparatus and methods for mapping between video ranges of image data and display
WO2014042795A3 (en) Device and method for augmented reality applications
GB201202082D0 (en) Method and device for transitioning between an image of a first video sequence and an image for a second video sequence
EP2779672A3 (en) Systems and methods for enhanced television interaction
MY172838A (en) Advertising system and method using in-app advertisement module
MX2014015818A (en) Image processing device and method.
WO2014201064A3 (en) Incorporating user usage of consumable content into recommendations
WO2015134475A3 (en) Map personalization based on social clues
WO2014108387A3 (en) Navigation device for a vehicle and method for generating a display signal for navigation device for vehicle
EP3023971A3 (en) Method for displaying image and electronic device thereof
WO2014191004A3 (en) A method and system for producing a low sulfur fuel
EP2755113A3 (en) A system of providing feedback based on an augmented reality environment
MX340111B (en) 3d disparity maps.
MX346785B (en) Anchors for location-based navigation and augmented reality applications.
EP2713241A3 (en) Generating Haptic Effects for Dynamic Events
WO2012125699A3 (en) Disparity data transport in standard caption service
WO2009028921A3 (en) Apparatus and method for providing feedback for three-dimensional touchscreen
WO2014037876A3 (en) Augmented reality for video system
WO2011112368A3 (en) Robust object recognition by dynamic modeling in augmented reality
GB201310192D0 (en) Powertrain control system and method
MX2017015008A (en) Apparatus and method for volume control.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12759584

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14344150

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 12759584

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载